Speciation analysis of arsenic in terrestrial plants from arsenic contaminated area.
Arsenic speciation analysis was carried out in plants collected from arsenic contaminated area. Two plant species were chosen for the investigation: Reed Grass (Calamagrostis arundinacea) and Lady Fern (Athyrium filix-femina). To characterize arsenic species several different extraction procedures were applied including enzymatic extraction and extraction using surfactant solution (SDS). Two-step sequential extraction (water+SDS) that assures the highest extraction efficiency was applied to extract arsenic species from plant material. HPLC with anion-exchange column was used to separate extracted arsenic compounds and ICP-MS was applied for quantitative arsenic determination after species separation.
Jedynak
Lukasz
L
Chemistry Department, Warsaw University, Pasteura 1, 02-093 Warsaw, Poland.
Kowalska
Joanna
J
Harasimowicz
Joanna
J
Golimowski
Jerzy
J
D001151:Arsenic / Q000032:analysis* / Q000378:metabolism; D002851:Chromatography, High Pressure Liquid; D004784:Environmental Monitoring; D029624:Ferns; D010944:Plants / Q000378:metabolism*; D006109:Poaceae; D021241:Spectrometry, Mass, Electrospray Ionization; D013997:Time Factors; D014874:Water Pollutants, Chemical / Q000032:analysis* / Q000378:metabolism
D014874:Water Pollutants, Chemical; D001151:Arsenic